From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261504AbVFVP4M (ORCPT ); Wed, 22 Jun 2005 11:56:12 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261475AbVFVP4L (ORCPT ); Wed, 22 Jun 2005 11:56:11 -0400 Received: from smtp.osdl.org ([65.172.181.4]:6867 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S261504AbVFVPxy (ORCPT ); Wed, 22 Jun 2005 11:53:54 -0400 Date: Wed, 22 Jun 2005 08:52:42 -0700 From: Chris Wright To: Hugh Dickins Cc: Andrew Morton , "Richard B. Johnson" , stable@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [stable] [PATCH] fix remap_pte_range BUG Message-ID: <20050622155242.GL9046@shell0.pdx.osdl.net> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.6i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * Hugh Dickins (hugh@veritas.com) wrote: > Out-of-tree user of remap_pfn_range hit kernel BUG at mm/memory.c:1112! > It passes an unrounded size to remap_pfn_range, which was okay before > 2.6.12, but misses remap_pte_range's new end condition. An audit of > all the other ptwalks confirms that this is the only one so exposed. Thanks Hugh, queued to -stable. -chris